19474-5057 SKF1093

 
 
19h 47m 26.78s -50 56' 38.0" P.A. 110.00 sep 18.6 mag 10.50,12.70 Sp F8
 
 
Coord 2000
19474-5057
Discov num
SKF1093
Comp
Coord arcsec 2000
19 47 26.78 -50 56 38.0
Date first
1903
Date last
2015
Obs
11
Pa first
111
Pa last
110
P.A. Now (θ)
110°
Sep first
18.6
Sep last
18.6
Sep. Now (ρ)
18.6"
Mag pri
10.50
Mag sec
12.70
delta mag (ΔM)
2.2
Spectral class
F8 (yellow-white)
Pri motion ra
+034
Sec motion ra
+035
Pri motion dec
-045
Sec motion dec
-051
Notes
V (Proper motion indicates physical)
rPM=0.098 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
110.3
Precise sep
18.567
Constellation
Telescopium
Tycho2
8402-00958-1
Gaia DR2
86249845120
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19474-5057 SKF1093 2010 5 111 18.6 10.50 12.70 F8 V 194726.78-505638.0
19474-5057 SKF1093 2015 10 110 18.6 10.50 12.70 F8 V 194726.78-505638.0

If you need more information about this double, apply for a data request form to the WDS.